NONEQUILIBRIUM IMPURE LATTICE SYSTEMS

被引:16
作者
GARRIDO, PL
MARRO, J
机构
[1] Dept. de Fisica Moderna and Aplicada, Granada Univ.
来源
JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 1992年 / 25卷 / 06期
关键词
D O I
10.1088/0305-4470/25/6/008
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We study d-dimensional lattice model systems whose dynamics consist of competing independent processes which may induce non-equilibrium steady states. Interesting phase transitions and critical phenomena ensue which are influenced, even dominated, by a sort of dynamical bond disorder. The latter, which may occur in natural systems, reminds us of the disorder in more familiar bond-diluted and other impure models, for example percolation-like phenomena arise in some of our model cases. Exact solutions for d = 1, some exact results for d > 1, and a comparison with more standard, either quenched or annealed, magnetically diluted models are reported.
引用
收藏
页码:1453 / 1471
页数:19
相关论文
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